http://docs.python.org/3.3/whatsnew/3.3.html#pep-380
If Javascript did the same thing, you would write yield from second_sound(); in hour_sound, and then you could run hour_sound as a generator and it would Just Work.
http://docs.python.org/3.3/whatsnew/3.3.html#pep-380
If Javascript did the same thing, you would write yield from second_sound(); in hour_sound, and then you could run hour_sound as a generator and it would Just Work.